128598470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 322237440

約数和(自身を除く): 193638970

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 143, 145, 154, 182, 203, 286, 290, 319, 377, 385, 406, 443, 455, 638, 715, 754, 770, 886, 910, 1001, 1015, 1430, 1595, 1885, 2002, 2030, 2215, 2233, 2639, 3101, 3190, 3770, 4147, 4430, 4466, 4873, 5005, 5278, 5759, 6202, 8294, 9746, 10010, 11165, 11518, 12847, 13195, 15505, 20735, 22330, 24365, 25694, 26390, 28795, 29029, 31010, 34111, 40313, 41470, 48730, 57590, 58058, 63349, 64235, 68222, 80626, 89929, 126698, 128470, 141317, 145145, 167011, 170555, 179858, 201565, 282634, 290290, 316745, 334022, 341110, 403130, 443443, 449645, 633490, 706585, 835055, 886886, 899290, 989219, 1169077, 1413170, 1670110, 1837121, 1978438, 2217215, 2338154, 3674242, 4434430, 4946095, 5845385, 9185605, 9892190, 11690770, 12859847, 18371210, 25719694, 64299235, 128598470]

約数ペア:

[(1, 128598470), (2, 64299235), (5, 25719694), (7, 18371210), (10, 12859847), (11, 11690770), (13, 9892190), (14, 9185605), (22, 5845385), (26, 4946095), (29, 4434430), (35, 3674242), (55, 2338154), (58, 2217215), (65, 1978438), (70, 1837121), (77, 1670110), (91, 1413170), (110, 1169077), (130, 989219), (143, 899290), (145, 886886), (154, 835055), (182, 706585), (203, 633490), (286, 449645), (290, 443443), (319, 403130), (377, 341110), (385, 334022), (406, 316745), (443, 290290), (455, 282634), (638, 201565), (715, 179858), (754, 170555), (770, 167011), (886, 145145), (910, 141317), (1001, 128470), (1015, 126698), (1430, 89929), (1595, 80626), (1885, 68222), (2002, 64235), (2030, 63349), (2215, 58058), (2233, 57590), (2639, 48730), (3101, 41470), (3190, 40313), (3770, 34111), (4147, 31010), (4430, 29029), (4466, 28795), (4873, 26390), (5005, 25694), (5278, 24365), (5759, 22330), (6202, 20735), (8294, 15505), (9746, 13195), (10010, 12847), (11165, 11518)]